Efficient operations of components in a wireless communications device

ABSTRACT

Various embodiments comprise apparatuses and methods including a communications subsystem having an interface module and a protocol module with the communications subsystem being configured to be coupled to an antenna. An applications subsystem includes a software applications module and an abstraction module. The software applications module is to execute an operating system and user applications; the abstraction module is to provide an interface with the software applications module. A controller interface module is coupled to the abstraction module and the interface module and is to convert signals from the applications subsystem into signals that are executable by the communications subsystem. Additional apparatuses and methods are described.

PRIORITY APPLICATION

This application is a continuation of U.S. application Ser. No.11/024,956, filed Dec. 29, 2004, which is incorporated herein byreference in its entirety.

TECHNICAL FIELD

Various embodiments described herein relate to wireless devicesgenerally and more particularly to systems and methods for improvedcommunications between components in a wireless communications device.

BACKGROUND

More and more, consumers are using wireless devices to remain connectedto the world around them. Cell phone users can retrieve movie listingswhile traveling to the theater. Ubiquitous connectivity without regardto physical location has become a reality. One of the results of thisnew reality is that consumers demand more functions from their cellphones than ever before. Picture and video phones are two examples ofthe myriad functionalities being built into today's cell phones. Therapid pace of progress places a demand on the manufacturers tocontinuously update software to enable diverse functions. Upgradesaffect many aspects of that device's software instructions.

BRIEF DESCRIPTION OF THE DRAWINGS

In the drawings, which are not necessarily drawn to scale, like numeralsdescribe substantially similar components throughout the several views.Like numerals having different letter suffixes represent differentinstances of substantially similar components. The drawings illustrategenerally, by way of example, but not by way of limitation, variousembodiments discussed in the present document.

FIG. 1 is a high-level block diagram of a network of wireless clientdevices according to embodiments of the present invention;

FIG. 2A is a high level block diagram of a system, such as that depictedin FIG. 1, according to embodiments of the present invention;

FIG. 2B is a more specific block diagram of a system, such as thatdepicted in FIG. 2A, according to embodiments of the present invention;

FIG. 3A is a flowchart of a method that could be carried out on adevice, such as the device depicted in FIG. 2A, according to embodimentsof the present invention;

FIG. 3B is a flowchart of a method that could be carried out on adevice, such as the device depicted in FIG. 2A, according to embodimentsof the present invention;

FIG. 4A is a flowchart of a method that could be carried out on adevice, such as the device depicted in FIG. 2A, according to embodimentsof the present invention;

FIG. 4B is a flowchart of a method that could be carried out on adevice, such as the device depicted in FIG. 2A, according to embodimentsof the present invention;

FIG. 5A is a dataflow diagram showing one example of dataflow in adevice, such as the device depicted in FIG. 2B, according to embodimentsof the present invention; and

FIG. 5B is a dataflow diagram showing one example of dataflow in adevice, such as the device depicted in FIG. 2B, according to embodimentsof the present invention.

DETAILED DESCRIPTION

In the following detailed description of embodiments of the invention,reference is made to the accompanying drawings which form a part hereof,and in which is shown by way of illustration specific preferredembodiments in which the subject matter may be practiced. Theseembodiments are described in sufficient detail to enable those skilledin the art to practice them, and it is to be understood that otherembodiments may be utilized and that logical, mechanical, and electricalchanges may be made without departing from the spirit and scope of thepresent disclosure. Such embodiments of the inventive subject matter maybe referred to, individually and/or collectively, herein by the term“invention” merely for convenience and without intending to voluntarilylimit the scope of this application to any single invention or inventiveconcept if more than one is in fact disclosed. The following detaileddescription is, therefore, not to be taken in a limiting sense, and thescope of the present disclosure is defined only by the appended claims.

FIG. 1 is a high-level block diagram of a network of wireless clientdevices according to embodiments of the present invention. In anembodiment, a base station 105 provides wireless connectivity to aplurality of wireless client devices 110. Connectivity includestransmitting wireless signals to and receiving wireless signals from theplurality of wireless client devices 110. Wireless data signals mayinclude, without limitation: Global System for Mobile Communications(GSM); General Packet Radio Service (GPRS); Code Division MultipleAccess (CDMA); Time Division Multiple Access (TDMA); IEEE 802.11standard signals, IEEE std. 802.11-1999, published 1999 and laterversions (hereinafter IEEE 802.11 standard); IEEE 802.16 standardsignals, IEEE std. 802.16-2001, published 2001 and later versions(hereinafter IEEE 802.16 standard); Wide Band CDMA (WCDMA); High SpeedDownlink Packet Access (HSDPA); or Ultra WideBand (UWB). Though specifictypes of wireless signals are listed, for the embodiments herein it isto be appreciated that any signal that passes between two deviceswithout a wire is considered to be a wireless signal.

In an embodiment, the base station 105 is any device that is capable oftransmitting and receiving wireless signals from at least one wirelessclient device 110 and providing a connection to a suitable network 115.In an embodiment, the base station 105 comprises a radio-frequency (RF)transmitter and receiver and a network interface. Though reference ismade to RF, it is to be appreciated that other types of wireless signalsmay be communicated between the access point 105 and the wireless clientdevice 110, such as, infrared signals, microwave signals and the like.The access point 105 may be connected to any suitable network, such asthe internet or a private network.

In a further embodiment, the base station 105 may alternatively becalled an access point. In another embodiment, there may be more thanone base station 105 providing a wireless network to any number ofwireless client devices 110, and that the suitable network in such acase may be a connection with a further base station 105, which iseither connected to a suitable network or further connected to otherbase stations 105.

In an embodiment, the wireless client device 110 provides a user theability to wirelessly connect to a suitable network, such as theinternet or a private network. The wireless client device 110 mayinclude, without limitation, a cellular telephone, a personal digitalassistant (PDA), a laptop computer, a desktop computer, an internetappliance or any device capable of receiving and/or transmittingwireless data signals to another device. Though the transmission betweenthe wireless client device 110 and the base station 105 in FIG. 1 isdepicted as being bi-directional, it should be appreciated that thewireless client device 110 may exclusively either just transmit signalsto or receive signals from the access point 105, such that thecommunications between them are essentially uni-directional. In anembodiment, all wireless client devices 110 use the same type ofwireless signal to connect to the access point 105. In anotherembodiment, the wireless client devices 110 connect to the access point105 using differing wireless signal types. In a further embodiment, thewireless client devices 110 use the most cost-effective wireless signalto connect to the access point 105.

FIG. 2A is a high level block diagram of a system, such as that depictedin FIG. 1, according to embodiments of the present invention. In anembodiment, the system is a wireless client device 110, such as thatdescribed with respect to FIG. 1. The wireless client device 110comprises two main subsystems, an applications subsystem 210 and acommunications subsystem 212, operably coupled through a controllerinterface module 214. The communication subsystem 212 is furtheroperably coupled to an antenna 216. Though drawn as external to thewireless client device 110, it will be understood by those skilled inthe art that such antenna 216 may be integral to the wireless clientdevice 110 in some embodiments.

In an embodiment, the applications subsystem 210 comprises a softwareapplications module 218 and an abstraction module 220. In an embodiment,the software applications module 218 is capable of running userapplications and an operating system. The operating system includes,without limitation, a full-featured operating system (FFOS). Userapplications include, without limitation, a multi-media interface (MMI).In an embodiment, the abstraction module 220 provides a programminginterface to the application software module 218. In such an example,the abstraction module 220 is capable of converting program instructionsreceived from the application software module 218 into instructionsexecutable by the controller interface module 214. The abstractionmodule 220 receives network service requests from the softwareapplications module 218, converts the network service requests into datasignals configured to carry out the service request and transmits datasignals to the controller interface module 214. Though drawn as separatefunctional block elements in FIG. 2A, it is understood that the softwareapplications module 218 and the abstraction module 220 may be containedin a single module.

In an embodiment, the communications subsystem 212 comprises aninterface module 222 and a protocol software module 224. In oneembodiment, the protocol software module 224 is configured to receivesignals from the interface module 222 and transmit those signals throughthe antenna 216 over a communications protocol to a network through abase station 105, as contemplated by FIG. 1. In an alternate embodiment,the protocol software module 224 is configured to send signals toanother wireless client device. The interface module 222 is configuredto receive signals from the controller interface module 214 and executethose signals. Though drawn as separate functional block elements inFIG. 2A, it is understood that the interface module 222 and the protocolsoftware module 224 may be contained in a single module.

In an embodiment, the controller interface module 214 is separatelycoupled to the applications subsystem 210 and the communicationssubsystem 212. The controller interface module 214 is capable ofreceiving and sending signals to the application subsystem 210 andreceiving and sending signals to the communications subsystem 212. In anembodiment, the controller interface module 214 is configured to sendand receive more than one signal concurrently. In one embodiment, thesignals received from the applications subsystem 210 are converted intosignals executable by the communications subsystem 212. In anotherembodiment, the signals received from the communications subsystem 212are converted into signals executable by the applications subsystem 210.In such an example the controller interface module 214 provides a commonprogramming interface to the applications subsystem 210 and thecommunications subsystem 212. Integration of a separately manufacturedapplications subsystem 210 and a communications subsystem 212 is madeeasier as the applications subsystem 210 need only be configured totransmit signals executable by the controller interface module 214 andneed not be configured to transmit signals executable by thecommunications subsystem 212. This has the advantage of allowing asystems manufacturer to quickly integrate disparate communicationssubsystems 212 into a manufacturing process without the need toreprogram the applications subsystem 210. Conversely, the use of a anapplications subsystem 210 with improved user functionality need notrequire a reprogrammed communications subsystem 212, as thecommunications subsystem 212 need only be configured to send signalsexecutable by the controller interface module 214.

In an embodiment, the controller interface module 214 is an applicationprogramming interface (API), the operations of which can be divided intofour main functional groupings: requests, confirmations, indications andresponses. In an embodiment, requests are used by the applicationsubsystem 210 to request services; confirmations are used by thecommunications subsystem 212 to provide results to previous requests;indications are used by the communications subsystem 212 to reportunsolicited events or information to the application subsystem 210; andresponses are used by the application subsystem 212 to respond toearlier indications. In an embodiment, for each of these functionalgroupings, the controller interface module 214 defines a set offunctional primitives, wherein each of the primitives performs a singlefunction or service. Examples of such functions or services include,without limitation, cellular network registration, outgoing callinitiation, delivery of an incoming Short Message Service (SMS)messages, setting up a packet-switched data connection, etc. In anembodiment, functional primitives are divided into three categories:core primitives that are required in every implementation of thecontroller interface module 214; extended primitives that are optionallyimplemented; and custom primitives that are specific to a particularcontroller interface module 214.

In an embodiment, the controller interface module 214 has one or moreindependent service groups accessible by one or more individual serviceclients of the applications subsystem. Service groups provide servicesincluding, without limitation, call control, mobility management,Subscriber Identity Module (SIM) Interface, supplementary services,messaging, packet-switched network services,circuit-switched/packet-switched data operations (send/receive),phonebook access, device-related services, etc. In one embodiment, morethan one service client accesses a single service group. In anotherembodiment, a single service client accesses a single service group. Ina further embodiment, a single service client accesses multiple servicegroups. In an embodiment, the individual service clients are configuredto send a registration request for a particular service group to thecontroller interface module 214. In such an example, the service clientwill receive a handle which can be used for requesting a set offunctions from the service group. In a further embodiment, the serviceclient is configured to request access to services by providing thereceived handle and a identifier that is unique to the service group. Inan embodiment, the controller interface module 214 is configured tomaintain a mapping between the handles and the service groups.

In an embodiment, service groups may be divided into three categories,core, extended and custom. Core service groups are those service groupsthat are required by the controller interface module 214. Extendedservice groups are optional in the controller interface module 214.Custom service groups are specific to a particular implementation of thecontroller interface module 214. In an embodiment, the controllerinterface module 214 is configured to provide a common abstraction layerbetween an applications subsystem 210 and a communications subsystem 212and implementation of service groups outside of the core service groupsmay result in some incompatibilities between application subsystems 210and communication subsystems 212. Core service groups may include,without limitation: Call Control related group service group; MobilityManagement related service group; and Device related service group.Extended service groups may include, without limitation: SupplementaryServices related service group; Phonebook related service group; SIMAccess related service group; Message Service related service group;Packet Switched related service group; High Speed CSD related servicegroup; Data related service group; Debug related service group; ATParser Interface service group; Position Location; and Operations,Administration and Maintenance (OA&M) related service group. In afurther embodiment, the controller interface module 214 is configured torespond to a query by either the applications subsystem 210 or thecommunications subsystem 212 requesting which extended service groupsare supported by the controller interface module 214.

Though depicted and described as separate and distinct functionalelements in FIG. 2, it is to be understood that all elements may becombined into a single element without departing from the scope of theembodiments described herein.

In an embodiment of the wireless client device 110, the communicationssubsystem 212 is operably coupled to the antenna 216. The antenna 216may include one or more of a patch, omni-directional, beam, monopole,dipole, and rhombic antenna, among others.

FIG. 2B is a more specific block diagram of a system, such as thatdepicted in FIG. 2A, according to embodiments of the present invention.FIG. 2B is an example implementation of a wireless client device 110described with respect to FIG. 2A. In an embodiment, the applicationssubsystem 210 of the wireless client device 110 comprises anFFOS+MMI+Applications Module 230 and a PS Radio Abstraction Layer Module232. In one embodiment, the FFOS+MMI+Applications Module 230 isconfigured to execute a full-featured operating system (FFOS), amulti-media interface (MMI) and user applications. In an embodiment, thePS Radio Abstraction Layer Module 232 is configured to abstract theoperations of the protocol software from the operations of theFFOS+MMI+Applications Module 230. In an alternate embodiment, the PSRadio Abstraction Layer Module 232 is configured to abstract theoperations of the communications subsystem 212 from the operations ofthe FFOS+MMI+Applications Module 230. In an embodiment, thecommunications subsystem 212 comprises a PS Interface Layer Module 234and a Protocol Software Module 236. The communications subsystem furthercomprises a Cellular Controller Interface (CCI) Abstraction Layer Module238. In an embodiment, the CCI Abstraction Layer Module 238 is oneexample implementation of a controller interface module 214 as describedabove with respect to FIG. 2A.

In an embodiment, the CCI Abstraction Layer Module is communicativelyand separately coupled to the PS Radio Abstraction Layer Module 232 andthe PS Interface Layer Module 234. The CCI Abstraction Layer Module 238is configured to receive signals from the PS Radio Abstraction LayerModule 232 of the applications subsystem 210 and convert the signalsinto signals executable by the PS Interface Layer Module 234 of thecommunications subsystem 212. In an embodiment, the CCI AbstractionLayer 238 is embodied in the communications subsystem 212. As discussedabove with respect to the controller interface module 214, of which theCCI Abstraction Layer Module 238 is one example implementation, the CCIAbstraction Layer Module 238 may be separate from the communicationssubsystem 212.

In an embodiment, the CCI Abstraction Layer Module 238 providescompatibility across multiple application subsystems and communicationsubsystems. The CCI Abstraction Layer Module 238 is independent of theruntime environment and is configured to interoperate with multipledisparate PS Interface Layer Modules 234. In an embodiment, the CCIAbstraction Layer Module 238 is independent of the applicationdevelopment environment as well as the wireless protocol stackimplementation.

FIG. 3A is a flowchart of a method that could be carried out on adevice, such as the device depicted in FIG. 2A, according to embodimentsof the present invention. At block 310, a service request is received bya controller interface module 214. At block 320, the received servicerequest is translated into a form executable by an interface module 222,where such translation is performed by the controller interface module214. The translated service request is sent to the interface module 222of the communications subsystem at block 330. The translated servicerequest is executed by the interface module 222. In an embodiment theservice requests are received by the controller interface module 214concurrently. In another embodiment, the translated service requests aresent concurrently to the interface module 222.

Though the term translated or translation is used, this is not meant tobe limiting in any way. Translated in the context of the presentapplication is meant to encompass any operation of receiving one set ofprogram instructions from one module and manipulating those instructionsin some manner to make those instructions executable by some othersoftware module. In the present discussion, this allows for anabstraction of software modules so that the application subsystem 210need only be programmed to interact with the controller interface module214 and the communications subsystem 212 need only be programmed tointeract with the controller interface module 214. In the absence of acontroller interface module 214, as described herein, the applicationsubsystem 210 would need to be programmed for every communicationssubsystem 212 that could be coupled to it. This increases manufacturingand programming complexity.

FIG. 3B is a flowchart of a method that could be carried out on adevice, such as the device depicted in FIG. 2A, according to embodimentsof the present invention. FIG. 3B is similar to FIG. 3A with theaddition of operations for the handling of the confirmation of theservice request. At block 340, the service confirmation is received bythe controller interface module 214 from the interface module 222. In anembodiment, a plurality of service confirmations are receivedconcurrently by the controller interface module 214 at block 340. Atblock 350, the service confirmation is translated into a form executableby the abstraction module 220 of the applications subsystem 210. Thetranslated service confirmation is sent to the abstraction module 220 atblock 360, where further operations can be performed, such as operationsby the FFOS+MMI+Applications Module 230. In an embodiment, a pluralityof translated service confirmations are sent concurrently to theabstraction module 220 at block 360.

FIG. 4A is a flowchart of a method that could be carried out on adevice, such as the device depicted in FIG. 2A, according to embodimentsof the present invention. At block 410, a service indication is receivedby the controller interface module 214 from the communications subsystem212, and more particularly from the interface module 222 of thecommunications subsystem 212. As discussed above, a service indicationis used by the communications subsystem 212 to report unsolicited eventsor information to the applications subsystem 212. These may include,without limitation, an indication of availability of service network, anincoming SMS message and the like. Operations on signals received by thecommunications subsystem 212 in response to requests made by theapplications subsystem 210 are discussed above with respect to FIG. 3B.At block 420, the service indication is translated by the controllerinterface module 214 into a form executable by the applicationssubsystem 210. At block 430, that translated service indication is sentto the abstraction module 220 of the applications subsystem.

In an embodiment, at block 420 a service indication is translated by thecontroller interface module 214 into a plurality of service indications,at least one of which is in a form executable by the applicationssubsystem 210. Such operations may be required, for example, if thereceived service indication is one of network unavailability. Multipleservice groups may require notification of such a condition andtranslating the single service indication into a plurality of serviceindications for each service client would be very advantageous.

FIG. 4B is a flowchart of a method that could be carried out on adevice, such as the device depicted in FIG. 2A, according to embodimentsof the present invention. FIG. 4B is similar to FIG. 4A with theaddition of operations in response to the service indication. At block440, a service response is received by the controller interface module214 from the applications subsystem 210, and more particularly, by theabstraction module 220 of the applications subsystem 210. The serviceresponse is translated at block 450 by the controller interface module214 into a form executable by the communications subsystem 212, and moreparticularly, by the interface module 222 of the communicationssubsystem 212. At block 460 the controller interface module 214 sendsthe translated service response to the communications subsystem 212, andmore particularly, to the interface module 222 of the communicationssubsystem 212.

FIG. 5A is a dataflow diagram showing one example of dataflow in adevice, such as the device depicted in FIG. 2B, according to embodimentsof the present invention. FIG. 5A depicts exemplary dataflow in awireless client device 110 such as described in FIG. 2B and carrying outthe methods depicted in FIG. 3A and FIG. 3B. In the example of FIG. 5A,a user application requires some network resources, such as email or toinitiate a phone call. The FFOS+MMI+Applications Module 230 sends therequirement 502 to the PS Radio Abstraction Layer Module 232. The PSRadio Abstraction Layer Module 232 formats the requirement as a servicerequest and sends the service request 504 to the CCI Abstraction LayerModule 238 of the communications subsystem 212. The CCI AbstractionLayer Module 238 translates the service request into a form executableby the communications subsystem 212, and more particularly, the PSInterface Layer Module 234. The CCI Abstraction Layer Module 238 sendsthe translated service request 506 to the PS Interface Layer Module 234.The PS Interface Layer Module 234 executes the request and sends anappropriate command to the Protocol Software Module 236 which utilizes asuitable communications protocol to transmit the request 510 to thecommunications network accessible through the antenna 216.

In this example, the request will generate some reply from thecommunications network. This may be in the form of web content or acompleted phone connection. The response is received by the antenna 216,which is then sent as a signal 512 to the Protocol Software Module 236.The Protocol Software Module 236 sends a signal containing the response514 to the PS Interface Layer Module 234, which then formats a serviceconfirmation and sends the service confirmation 516 to the CCIAbstraction Layer Module 238. The CCI Abstraction Layer Module 238translates the service confirmation into a form executable by theapplications subsystem 210, and more particularly, the PS RadioAbstraction Layer Module 232 of the Applications Subsystem 210. The CCIAbstraction Layer Module 238 sends the translated service confirmation518 to the PS Radio Abstraction Layer 232 which then executes theservice confirmation and sends a signal to the FFOS+MMI+ApplicationsModule 230. In an embodiment, this causes the FFOS+MMI+ApplicationsModule 230 to perform operations responsive to the service confirmation,such as displaying the web content.

Though depicted as being initiated by the Applications Subsystem 210,there may be instances where a network communication institutes someoperations on the Applications Subsystem 210. An example of suchoperation is an incoming phone call. Such an operation would causedataflow to be the reverse of that depicted in FIG. 5A and describedabove. In an embodiment, operations in the reverse of that depicted inFIG. 5A proceed similarly to those described above and the depiction ofonly the initiation of network resources by the applications subsystem210 is not meant to be limiting in any manner.

FIG. 5B is a dataflow diagram showing one example of dataflow in adevice, such as the device depicted in FIG. 2B, according to embodimentsof the present invention. FIG. 5B depicts dataflow in a wireless clientdevice such as that described in FIG. 2A and carrying out the methodsdepicted in FIG. 4A and FIG. 4B. In the example of FIG. 5B, anunsolicited event, unsolicited information, or a network signal, isreceived from the communications network. The network signal 550 is sentto Protocol Software Module 236, which sends the signal 552 to the PSInterface Layer Module 234. The PS Interface Layer Module 234 formatsthe signal as a service indication and sends the service indication 554to the CCI Abstraction Layer Module 238. In one example, this is the endof operations, such as a network ready indication. The CCI AbstractionLayer 238 can handle any interdepencies directly, without impacting theApplication Subsystem 210 directly. In another example, the CCIAbstraction Layer 238 responds with a service response 556, which isthen executed by the PS Interface Layer Module 558, received as a signal558 by the Protocol Software Module 236 and sent as a networkcommunications 560 through the antenna 216. In some instances, the CCIAbstraction Layer 238 in the above example may send a signal to the PSRadio Abstraction Layer Module 232, notifying the Applications Subsystem210 of some current condition.

The accompanying drawings that form a part hereof, show by way ofillustration, and not of limitation, specific embodiments in which thesubject matter may be practiced. The embodiments illustrated aredescribed in sufficient detail to enable those skilled in the art topractice the teachings disclosed herein. Other embodiments may beutilized and derived therefrom, such that structural and logicalsubstitutions and changes may be made without departing from the scopeof this disclosure.

Thus, although specific embodiments have been illustrated and describedherein, it should be appreciated that any arrangement calculated toachieve the same purpose may be substituted for the specific embodimentsshown. This disclosure is intended to cover any and all adaptations orvariations of various embodiments of the invention. Combinations of theabove embodiments and other embodiments not specifically describedherein will be apparent to those of skill in the art upon reviewing theabove description.

The Abstract of the Disclosure is provided to comply with 37 C.F.R.§1.72(b), requiring an abstract that will allow the reader to quicklyascertain the nature of the technical disclosure. It is submitted withthe understanding that it will not be used to interpret or limit thescope or meaning of the claims. Additionally, in the foregoing DetailedDescription, it can be seen that various features are grouped togetherin a single embodiment for the purpose of streamlining the disclosure.This method of disclosure is not to be interpreted as reflecting anintention that the claimed embodiments of the invention require morefeatures than are expressly recited in each claim. Rather, as thefollowing claims reflect, inventive subject matter lies in less than allfeatures of a single disclosed embodiment. Thus the following claims arehereby incorporated into the Detailed Description, with each claimstanding on its own as a separate preferred embodiment. In the appendedclaims, the terms “including” and “in which” are used as theplain-English equivalents of the respective terms “comprising” and“wherein,” respectively. Moreover, the terms “first,” “second,” and“third,” etc. are used merely as labels, and are not intended to imposenumerical requirements on their objects.

1. A system comprising: a communications subsystem including aninterface module and a protocol module, the communications subsystemconfigured to be coupled to an antenna; an applications subsystemincluding a software applications module and an abstraction module, thesoftware applications module to execute an operating system and userapplications, the abstraction module to provide an interface with thesoftware applications module; and a controller interface module coupledto the abstraction module and the interface module, the controllerinterface module being configured to convert signals from theapplications subsystem into signals that are executable by thecommunications subsystem.
 2. The system of claim 1, wherein thecommunications subsystem and the applications subsystem interact witheach other only through the controller interface module.
 3. The systemof claim 1, wherein the controller interface module comprises anapplication programming interface.
 4. The system of claim 1, wherein thecontroller interface module includes a service group accessible to theapplications subsystem, the controller interface module being furtherconfigured to manage transferring of packet-switched data orcircuit-switched data between the applications subsystem and thecommunications subsystem.
 5. The system of claim 1, wherein theabstraction module is to convert a network resource requirement of thesoftware applications module into instructions executable by thecontroller interface module to carry out a network service request. 6.The system of claim 5, wherein the controller interface module is totranslate the instructions received from the abstraction module into aform executable by the interface module.
 7. The system of claim 1,wherein the controller interface module is to concurrently receive aplurality of service requests from the abstraction module and toconcurrently send a plurality of corresponding service confirmations tothe abstraction module.
 8. The system of claim 7, wherein the controllerinterface module is to translate the plurality of service requests intoa form executable by the interface module.
 9. A wireless client device,comprising: an applications subsystem including a software applicationsmodule to execute an operating system application and user applicationson the wireless client device, and an abstraction module to provide aprogramming interface with the software applications module; acommunications subsystem, the communications subsystem including anantenna, a protocol software module electrically coupled to the antenna,and an interface module to send signals to and receive signals from theprotocol software module; and a controller interface module coupled tothe applications subsystem and the communications subsystem to provide acommon translation interface to allow interactions therebetween.
 10. Thewireless client device of claim 9, wherein the controller interfacemodule is to convert signals from the applications subsystem intosignals executable by the communications subsystem.
 11. The wirelessclient device of claim 9, wherein the controller interface module has aservice group to process data moving between the applications subsystemand the communications subsystem, the applications subsystem and thecommunications subsystem each being configured to transmit signalsexecutable by the controller interface module.
 12. The wireless clientdevice of claim 9, wherein the protocol software module is to receive asignal corresponding to an unsolicited communications network eventthrough the antenna.
 13. The wireless client device of claim 12, whereinthe interface module is to format the signal corresponding to theunsolicited communications network event received by the protocolsoftware module into a service indication.
 14. The wireless clientdevice of claim 13, wherein the controller interface module is furtherconfigured to translate the service indication received from theinterface module into a form executable by the abstraction module. 15.The wireless client device of claim 9, wherein the interface module isconfigured to send a command to the protocol software module in responseto executing a translated network service request received from thecontroller interface module.
 16. The wireless client device of claim 15,wherein the protocol software module is configured to utilize acommunications protocol to transmit the translated network servicerequest to a communication network accessible to the wireless clientdevice through the antenna in response to the command received from theinterface module.
 17. A wireless client device, comprising: anapplications subsystem including an applications module to execute anoperating system application and user applications on the wirelessclient device, and a radio abstraction module to abstract protocoloperations received from the applications module; and a communicationssubsystem including an abstraction module to translate programinstructions between the applications subsystem and the communicationssubsystem, an antenna, and a protocol software module electricallycoupled to send signals to and receive signals from the antenna and theabstraction module.
 18. The wireless client device of claim 17, whereinthe applications subsystem further includes a multi-media interface. 19.The wireless client device of claim 17, wherein the abstraction modulecomprises a cellular controller interface.
 20. The wireless clientdevice of claim 17, further comprising a protocol software interfacemodule coupled to the abstraction module and the protocol softwaremodule.
 21. The wireless client device of claim 20, wherein theabstraction module is configured is to translate service requests andservice confirmations communicated between the radio abstraction moduleand the protocol software interface module.
 22. The wireless clientdevice of claim 17, wherein the abstraction module is to operateindependently of an application development environment and a wirelessprotocol stack implementation to provide a translation of signalsbetween the radio abstraction module and the protocol software module.